2022 Genesis G80 Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your 2022 Genesis G80 and How to Resolve Them

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Tire Leaking Air
0%
30% chance it's the
Wheel Leaking Air
0%
15% chance it's the
Tire Pressure Monitoring System
0%
15% chance it's
Something else
The most common reasons a 2022 Genesis G80 tire pressure warning light stays on are a leaking tire, a wheel that no longer holds air, or a faulty tire pressure monitoring system.
  • Tire Leaking Air: A puncture, valve stem issue, or rim damage can cause a tire to leak air, leading to loss of pressure.
  • Wheel Leaking Air: A puncture or damage to the tire or rim can cause air to leak, resulting in a loss of tire pressure.
  • Tire Pressure Monitoring System: A malfunctioning tire pressure monitoring system can be caused by faulty sensors or a dead battery in the sensor units.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2022 Genesis G80 tire pressure warning light stays on?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When a tire pressure monitoring sensor fails, the tire pressure monitoring system control module will recognize a loss in communication and turn on the warning lamp which indicates the failure. This is most often the case. However, the tire pressure monitoring sensor may also fail by reporting incorrect tire pressures. This could cause a flat tire to go unrecognized, or a properly inflated tire to signal a low or high tire pressure warning.

When a relearn is needed, for any reason, the TPMS warning light will illuminate, and many vehicles will display a message relating to the TPMS system being inoperative or loosing communication. It is important to keep a watchful eye on tire pressures when this system is having issues because there is no warning available for underinflation or overinflation of the tires.

Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.

The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.

What steps should I take to diagnose the tire pressure warning light issue in my 2022 Genesis G80?

To effectively diagnose the tire pressure warning light issue in your 2022 Genesis G80, begin with the simplest solutions before progressing to more complex diagnostics. Start by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring they are inflated to the levels recommended in your owner's manual. Next, conduct a thorough inspection of each tire for any visible damage, such as punctures or foreign objects that may be affecting the tire's integrity. If the tire pressure is correct and the tires appear undamaged, consider resetting the tire pressure monitoring system (TPMS) as outlined in your owner's manual, as this can sometimes resolve the warning light issue. After resetting, take your vehicle for a short drive; this may help recalibrate the system and turn off the warning light. If the light remains illuminated despite these efforts, it may be time to consult a mechanic or authorized service center for a more detailed diagnosis and necessary repairs. By following this structured approach, you can efficiently address the tire pressure warning light concern in your Genesis G80.

What could be causing the tire pressure warning light to stay on in a 2022 Genesis G80?

When the tire pressure warning light stays on in a 2022 Genesis G80, it’s essential to identify the underlying issues to ensure safe driving conditions. The most frequent cause is low tire pressure, which can result from natural air loss or changes in temperature. Regularly checking and maintaining your tire pressure at the recommended levels is vital for optimal vehicle performance. Another possibility is a faulty tire pressure sensor, which may not provide accurate readings, leading to a persistent warning light even when tire pressure is adequate. Additionally, electrical or wiring problems can cause sensor malfunctions, complicating the diagnosis. Inspecting your tires for leaks or punctures is also crucial, as a leaking tire can significantly lower pressure and trigger the warning light. In some cases, a malfunctioning TPMS module may be the culprit, necessitating professional inspection and repair. By understanding these common problems and addressing them promptly, you can maintain the safety and efficiency of your Genesis G80.

How urgent is it to address the tire pressure warning light on a 2022 Genesis G80 that stays on?

Addressing the tire pressure warning light on a 2022 Genesis G80 that remains illuminated is of utmost importance due to the immediate safety risks it poses. When tire pressure is not within the recommended range, it can severely compromise the vehicle's handling and braking capabilities, increasing the likelihood of accidents. Additionally, neglecting this warning can lead to uneven tire wear, which not only shortens the lifespan of your tires but also raises the risk of a blowout while driving. Furthermore, underinflated tires can significantly reduce fuel efficiency, leading to higher fuel costs over time. Therefore, it is essential to check and adjust the tire pressure as soon as the warning light activates, ensuring both your safety and the optimal performance of your vehicle. Ignoring this warning can result in costly repairs and maintenance, making prompt action not just advisable but necessary for responsible vehicle ownership.

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